feat: +register

package/db/src/default.sql

@@ -0,0 +1,4 @@
+CREATE DATABASE booking;
+\c booking
+
+\ir ./tables/default.sql

package/db/src/entrypoint.sql

@@ -1 +0,0 @@
-CREATE DATABASE booking;

package/db/src/tables/default.sql

@@ -0,0 +1,2 @@
+\ir users.sql
+\ir provider_schedules.sql

package/db/src/tables/provider_schedules.sql

@@ -0,0 +1,8 @@
+CREATE TABLE provider_schedules (
+    user_id     BIGINT      NOT NULL REFERENCES users(id),
+    weekday     SMALLINT    NOT NULL,
+    start_time  TIME        NOT NULL,
+    end_time    TIME        NOT NULL,
+
+    PRIMARY KEY (user_id, weekday)
+);

package/db/src/tables/users.sql

@@ -0,0 +1,12 @@
+CREATE TYPE user_role AS ENUM (
+    'user',
+    'provider'
+);
+
+CREATE TABLE users (
+    id              BIGSERIAL                   PRIMARY KEY,
+    email           TEXT                        NOT NULL UNIQUE,
+    role            user_role                   NOT NULL DEFAULT 'user',
+    password_hash   TEXT                        NOT NULL,
+    created_at      TIMESTAMP WITH TIME ZONE    NOT NULL DEFAULT now()
+);